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我試圖將一個twitter用戶的xml提要保存到一個文件,然後嘗試再次閱讀它解析到屏幕上。寫入文件,然後試圖再次打開它的解析
這就是我看到的母雞我嘗試運行它..
Wrote to file #<File:0x000001019257c8>
Now parsing user info..
twitter_stats.rb:20:in `<main>': undefined method `read' for "keva161.txt":String (NoMethodError)
這裏是我的代碼...
require "open-uri"
require "rubygems"
require "crack"
twitter_url = "http://api.twitter.com/1/statuses/user_timeline.xml?cout=100&screen_name="
username = "keva161"
full_page = twitter_url + username
local_file = username + ".txt"
tweets = open(full_page).read
my_local_file = open(local_file, "w")
my_local_file.write(tweets)
puts "Wrote to file " + my_local_file.to_s
sleep(1)
puts "Now parsing user info.."
sleep(1)
parsed_xml = Crack::XML.parse(local_file.read)
tweets = parsed_xml["statuses"]
first_tweet = tweets[0]
user = first_tweets["user"]
puts user["screen_name"]
puts user ["name"]
puts users ["created_at"]
puts users ["statuses_count"]